IDE: mode matrix: clean up shared and global enabled states on save

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41527 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: clean up

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41528 4005530d-fff6-0310-9dd1-cebe43e6787f